Sagot :
W=3/4L
P=2L=2W
70=2L+2(3/4L)
70=2L+6L/4
70=2L+1.5L
70=3.5L
L=70/3.5
L=20 FT. ANS. FOR THE LENGTH.
W=4/4*20=15 ANS. FOR THE WIDTH
i think.
P=2L=2W
70=2L+2(3/4L)
70=2L+6L/4
70=2L+1.5L
70=3.5L
L=70/3.5
L=20 FT. ANS. FOR THE LENGTH.
W=4/4*20=15 ANS. FOR THE WIDTH
i think.
2(4w) + 2w = 70
8w + 2w = 70
10w = 70
W= 7 m
Again, you just have to learn to make the equations. :)
8w + 2w = 70
10w = 70
W= 7 m
Again, you just have to learn to make the equations. :)